000 00351nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a551.49
100 _aWalton,W.C.
245 _aGround water resources evalution.
260 _aTokyo
_bMc graw hill
_c1970
300 _a664
653 _aHydrology
653 _aWater resources
942 _2ddc
_cBK
999 _c8710
_d8710